Northern Tool offers the Brinly-Hardy 18" x 24" Poly Roller for $99.99. Coupon code "257137" cuts it to $79.99. Choose in-store pickup to avoid the $23.99 shipping fee. That ties our mention from last August and is the lowest price we could find by $39. It holds up to 270 lbs. filled with sand or water, erases damage from moles and frost, and packs down new seed or sod. Deal ends May 22.